OT-2026-000064954
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, vented after set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000064954) never changes.
Identity and time
| Publication number | OT-2026-000064954 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-debe-79c7-9deb-a24027cefc59 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064954 |
| Status | PUBLIC |
Content hashes
| Canonical text | d3c7c7be053cd77996d1f5fc5dc8ea2b2c6f77e6268aa3ad31cd1d3cf6964784 |
|---|---|
| Markdown | 5ba4dc1a142bc4392b153d773c3d274b345f80da9cbcf174adbef175044b2de1 |
| Publication page | 8d5148336ef9b415eedf340e10f24add76f0e4ea0c38b955f7d04e6daa49fc9f |
| Manifest | 6f631c11f6a9a1ce7d813b07439cb9e4d60bd8418c97571363bd085b6202a5ee |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | 1HVpco+LHC8ZlWwvL6o1StyOuEXvJ+FadVRDTvXPXnDYeSP/dEiW6aCxsphGznBt7crti+oJfcYb7ii93CHkBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:35:53.775660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064954observed 8d5148336ef9b415eedf340e10f24add...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:53.756726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064954/manifest.jsonobserved 6f631c11f6a9a1ce7d813b07439cb9e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:53.738007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064954/publication.mdobserved 5ba4dc1a142bc4392b153d773c3d274b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:53.720153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064954/publication.txtobserved d3c7c7be053cd77996d1f5fc5dc8ea2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|